using Microsoft.EntityFrameworkCore;
using RMuseum.Models.Artifact;
using RMuseum.Models.Bookmark;
using RMuseum.Models.GanjoorAudio;
using RMuseum.Models.UploadSession;
using RMuseum.Models.GanjoorIntegration;
using RMuseum.Models.ImportJob;
using RMuseum.Models.Note;
using RSecurityBackend.DbContext;
using RSecurityBackend.Models.Auth.Db;
using System;
using RMuseum.Models.Ganjoor;
using RMuseum.Models.Ganjoor.SemanticSearch;
using RMuseum.Models.MusicCatalogue;
using RMuseum.Models.Accounting;
using Microsoft.Extensions.Configuration;
using System.IO;
using RMuseum.Models.FAQ;
using RMuseum.Models.PDFLibrary;
using RMuseum.Models.ExternalFTPUpload;

namespace RMuseum.DbContext
{
    /// <summary>
    /// Museum Database Context
    /// </summary>
    public class RMuseumDbContext : RSecurityDbContext<RAppUser, RAppRole, Guid>
    {
        public RMuseumDbContext(DbContextOptions<RMuseumDbContext> options) : base(options)
        {
            IConfigurationRoot configuration = new ConfigurationBuilder()
                   .SetBasePath(Directory.GetCurrentDirectory()).AddJsonFile("appsettings.json")
                   .Build();
            if (bool.Parse(configuration["DatabaseMigrate"]))
            {
                Database.SetCommandTimeout(18000);//set time out for migration to 5 hours
                Database.Migrate();
            }
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="builder"></param>
        protected override void OnModelCreating(ModelBuilder builder)
        {
            base.OnModelCreating(builder);

            builder.Entity<RArtifactMasterRecord>()
                .HasIndex(m => m.FriendlyUrl)
                .IsUnique();

            builder.Entity<RArtifactItemRecord>()
                .HasIndex(i => new { i.RArtifactMasterRecordId, i.FriendlyUrl })
                .IsUnique();

            builder.Entity<RArtifactItemRecord>()
                .HasIndex(i => new { i.RArtifactMasterRecordId, i.Order })
                .IsUnique();

            builder.Entity<RTag>()
                .HasIndex(t => t.FriendlyUrl);

            builder.Entity<RTagValue>()
                .HasIndex(t => t.FriendlyUrl);

            builder.Entity<Recitation>()
                .HasIndex(p => p.GanjoorPostId);

            builder.Entity<GanjoorCat>()
                .HasIndex(c => c.FullUrl);

            builder.Entity<GanjoorPoem>()
                .HasIndex(c => c.FullUrl);

            builder.Entity<GanjoorPage>()
                 .HasIndex(c => c.FullUrl);

            builder.Entity<GanjoorSinger>()
                .HasIndex(c => c.Name);

            builder.Entity<GanjoorTrack>()
                .HasIndex(c => c.Name);

            builder.Entity<GanjoorComment>()
                .HasIndex(c => c.CommentDate);

            builder.Entity<ImportJob>()
               .Property(c => c.ProgressPercent)
               .HasColumnType("decimal(18,2)");

            builder.Entity<GanjoorComment>()
                .HasIndex(c => c.Status);

            builder.Entity<GanjoorPoem>()
                .HasIndex(c => c.Id);

            builder.Entity<Recitation>()
                .HasIndex(c => c.GanjoorAudioId);

            builder.Entity<Recitation>()
                .HasIndex(c => new { c.ReviewStatus, c.GanjoorPostId });

            builder.Entity<RArtifactMasterRecord>()
                .HasIndex(c => c.LastModified);

            builder.Entity<GanjoorPoet>()
               .HasIndex(c => new { c.Published, c.Id })
               .IncludeProperties(c => new { c.Name, c.Nickname, c.RImageId });

            builder.Entity<GanjoorCat>()
                .HasIndex(c => new { c.ParentId, c.PoetId })
                .IncludeProperties(c => c.Id);

            builder.Entity<PoemMusicTrack>()
                .HasIndex(c => new { c.Approved, c.Rejected });

            builder.Entity<RArtifactMasterRecord>()
                .HasIndex(c => new { c.CoverItemIndex, c.Status });


            builder.Entity<GanjoorLanguage>()
                .HasIndex(m => m.Name)
                .IsUnique();

            builder.Entity<GanjoorUserBookmark>()
                .HasIndex(b => new { b.UserId, b.PoemId, b.CoupletIndex });

            builder.Entity<GanjoorVerseNumber>()
                .HasIndex(n => new { n.NumberingId, n.PoemId, n.CoupletIndex })
                .IsUnique();

            builder.Entity<GanjoorVerseNumber>()
                .HasIndex(n => new { n.PoemId, n.CoupletIndex });

            builder.Entity<GanjoorVerse>()
                .HasIndex(v => v.PoemId);//the next statement causes a drop index in the migration which this line prevents it

            builder.Entity<GanjoorVerse>()
                .HasIndex(v => new { v.PoemId, v.CoupletIndex });

            builder.Entity<GanjoorCachedRelatedPoem>()
                .HasIndex(c => new { c.PoemId });

            builder.Entity<GanjoorCachedRelatedPoem>()
                .HasIndex(c => new { c.FullUrl });

            builder.Entity<GanjoorDonation>()
              .Property(c => c.Amount)
              .HasColumnType("decimal(18,2)");

            builder.Entity<GanjoorDonation>()
             .Property(c => c.Remaining)
             .HasColumnType("decimal(18,2)");

            builder.Entity<GanjoorExpense>()
             .Property(c => c.Amount)
             .HasColumnType("decimal(18,2)");

            builder.Entity<DonationExpenditure>()
            .Property(c => c.Amount)
            .HasColumnType("decimal(18,2)");

            builder.Entity<GanjoorGeoLocation>()
              .Property(c => c.Latitude)
              .HasColumnType("decimal(12,9)");

            builder.Entity<GanjoorGeoLocation>()
              .Property(c => c.Longitude)
              .HasColumnType("decimal(12,9)");

            builder.Entity<RecitationUserUpVote>()
               .HasIndex(v => new { v.RecitationId, v.UserId })
               .IsUnique();

            builder.Entity<GanjoorUserPoemVisit>()
                .HasIndex(v => v.UserId);

            builder.Entity<GanjoorUserPoemVisit>()
                .HasIndex(v => new { v.UserId, v.PoemId });

            builder.Entity<GanjoorPoemSection>()
                .HasIndex(v => new { v.PoemId, v.Index });

            builder.Entity<GanjoorPoemSection>()
                .HasIndex(v => new { v.RhymeLetters });

            builder.Entity<GanjoorPoemSection>()
                .HasIndex(v => new { v.GanjoorMetreId, v.RhymeLetters });

            builder.Entity<GanjoorPoemSection>()
                .HasIndex(v => new { v.GanjoorMetreId, v.RhymeLetters, v.Id});

            builder.Entity<GanjoorPoemSection>()
                .HasIndex(v => new { v.GanjoorMetreId, v.RhymeLetters, v.SectionType });

            builder.Entity<GanjoorCachedRelatedSection>()
                .HasIndex(v => new { v.PoemId, v.SectionIndex });

            builder.Entity<CategoryWordCount>()
               .HasIndex(v => new { v.CatId, v.Word })
               .IsUnique();

            builder.Entity<CategoryWordCountSummary>()
            .HasIndex(v => new { v.CatId })
            .IsUnique();


            builder.Entity<GanjoorVerse>()
              .Property(e => e.CoupletSummary)
              .HasMaxLength(4000);

           builder.Entity<GanjoorPoem>()
            .Property(e => e.Title)
            .HasMaxLength(1500);

            builder.Entity<GanjoorPoem>()
            .Property(e => e.FullTitle)
            .HasMaxLength(1500);

            builder.Entity<GanjoorPoem>()
            .Property(e => e.UrlSlug)
            .HasMaxLength(32);

            builder.Entity<GanjoorPoem>()
           .Property(e => e.RhymeLetters)
           .HasMaxLength(64);

            builder.Entity<GanjoorPoem>()
              .Property(e => e.SourceName)
              .HasMaxLength(64);

            builder.Entity<GanjoorPoem>()

             .Property(e => e.SourceUrlSlug)
             .HasMaxLength(16);

            builder.Entity<GanjoorPoem>()
              .Property(e => e.OldTag)
              .HasMaxLength(16);

            builder.Entity<GanjoorPoem>()
             .Property(e => e.OldTagPageUrl)
             .HasMaxLength(32);

            builder.Entity<GanjoorPoem>()
            .Property(e => e.Language)
            .HasMaxLength(8);

            builder.Entity<GanjoorPoem>()
            .Property(e => e.PoemSummary)
            .HasMaxLength(3000);

            builder.Entity<GanjoorCommentReaction>()
               .HasIndex(i => new { i.GanjoorCommentId, i.UserId })
               .IsUnique();

            builder.Entity<GanjoorCommentReaction>()
               .HasIndex(i => new { i.PoemId, i.UserId });

            builder.Entity<GanjoorComment>()
               .HasIndex(i => new { i.PoemId, i.SortKey });

            builder.Entity<GanjoorComment>()
               .HasIndex(i => new { i.PoemId, i.CommentDate });

        }


        /// <summary>
        /// Picture Files
        /// </summary>
        public DbSet<RPictureFile> PictureFiles { get; set; }

        /// <summary>
        /// Item Attributes
        /// </summary>
        public DbSet<RTag> Tags { get; set; }

        /// <summary>
        /// Artifacts
        /// </summary>
        public DbSet<RArtifactMasterRecord> Artifacts { get; set; }

        /// <summary>
        /// Items
        /// </summary>
        public DbSet<RArtifactItemRecord> Items { get; set; }


        /// <summary>
        /// Import Jobs
        /// </summary>
        public DbSet<ImportJob> ImportJobs { get; set; }

        /// <summary>
        /// Tags
        /// </summary>
        public DbSet<RTagValue> TagValues { get; set; }

        /// <summary>
        /// User Bookmarks
        /// </summary>
        public DbSet<RUserBookmark> UserBookmarks { get; set; }

        /// <summary>
        /// User Notes
        /// </summary>
        public DbSet<RUserNote> UserNotes { get; set; }

        /// <summary>
        /// Ganjoor Links
        /// </summary>
        public DbSet<GanjoorLink> GanjoorLinks { get; set; }


        /// <summary>
        /// Pinterest Links
        /// </summary>
        public DbSet<PinterestLink> PinterestLinks { get; set; }

        /// <summary>
        /// Ganjoor Audio Files
        /// </summary>
        public DbSet<Recitation> Recitations { get; set; }

        /// <summary>
        /// Upload Sessions
        /// </summary>
        public DbSet<UploadSession> UploadSessions { get; set; }

        /// <summary>
        /// Uploaded files
        /// </summary>
        public DbSet<UploadSessionFile> UploadedFiles { get; set; }

        /// <summary>
        /// User Recitation Profiles
        /// </summary>
        public DbSet<UserRecitationProfile> UserRecitationProfiles { get; set; }

        /// <summary>
        /// Ganjoor Poets
        /// </summary>
        public DbSet<GanjoorPoet> GanjoorPoets { get; set; }

        /// <summary>
        /// Ganjoor Categories
        /// </summary>
        public DbSet<GanjoorCat> GanjoorCategories { get; set; }

        /// <summary>
        /// Ganjoor Poems
        /// </summary>
        public DbSet<GanjoorPoem> GanjoorPoems { get; set; }

        /// <summary>
        /// Semantic search query log — see SemanticSearchQueryLog for what is (and deliberately
        /// isn't) recorded
        /// </summary>
        public DbSet<SemanticSearchQueryLog> SemanticSearchQueryLogs { get; set; }

        /// <summary>
        /// Ganjoor Verses
        /// </summary>
        public DbSet<GanjoorVerse> GanjoorVerses { get; set; }

        /// <summary>
        /// Narration Publishing Tracker
        /// </summary>
        public DbSet<RecitationPublishingTracker> RecitationPublishingTrackers { get; set; }

        /// <summary>
        /// Ganjoor Pages
        /// </summary>
        public DbSet<GanjoorPage> GanjoorPages { get; set; }

        /// <summary>
        /// Ganjoor Metres
        /// </summary>
        public DbSet<GanjoorMetre> GanjoorMetres { get; set; }


        /// <summary>
        /// singers
        /// </summary>
        public DbSet<GanjoorSinger> GanjoorSingers { get; set; }

        /// <summary>
        /// music tracks
        /// </summary>
        public DbSet<GanjoorTrack> GanjoorMusicCatalogueTracks { get; set; }

        /// <summary>
        /// golha tracks
        /// </summary>
        public DbSet<GolhaTrack> GolhaTracks { get; set; }

        /// <summary>
        /// GolhaCollection 
        /// </summary>
        public DbSet<GolhaCollection> GolhaCollections { get; set; }

        /// <summary>
        /// GolhaPrograms 
        /// </summary>
        public DbSet<GolhaProgram> GolhaPrograms { get; set; }

        /// <summary>
        /// PoemMusicTracks
        /// </summary>
        public DbSet<PoemMusicTrack> GanjoorPoemMusicTracks { get; set; }

        /// <summary>
        /// Ganjoor Comments
        /// </summary>
        public DbSet<GanjoorComment> GanjoorComments { get; set; }

        /// <summary>
        /// Ganjoor Reported Comments
        /// </summary>
        public DbSet<GanjoorCommentAbuseReport> GanjoorReportedComments { get; set; }

        /// <summary>
        /// Ganjoor Page Snapshots
        /// </summary>
        public DbSet<GanjoorPageSnapshot> GanjoorPageSnapshots { get; set; }


        /// <summary>
        /// Ganjoor Site Bannaers
        /// </summary>
        public DbSet<GanjoorSiteBanner> GanjoorSiteBanners { get; set; }

        /// <summary>
        /// Ganjoor Health Check Errors
        /// </summary>
        public DbSet<GanjoorHealthCheckError> GanjoorHealthCheckErrors { get; set; }

        /// <summary>
        /// donations
        /// </summary>
        public DbSet<GanjoorDonation> GanjoorDonations { get; set; }

        /// <summary>
        /// expenses
        /// </summary>
        public DbSet<GanjoorExpense> GanjoorExpenses { get; set; }

        /// <summary>
        /// donation expenditures
        /// </summary>
        public DbSet<DonationExpenditure> DonationExpenditure { get; set; }

        /// <summary>
        /// poem corrections
        /// </summary>
        public DbSet<GanjoorPoemCorrection> GanjoorPoemCorrections { get; set; }

        /// <summary>
        /// languages for translation
        /// </summary>
        public DbSet<GanjoorLanguage> GanjoorLanguages { get; set; }

        /// <summary>
        /// ganjoor bookmarks
        /// </summary>
        public DbSet<GanjoorUserBookmark> GanjoorUserBookmarks { get; set; }

        /// <summary>
        /// ganjoor numbering schemas
        /// </summary>
        public DbSet<GanjoorNumbering> GanjoorNumberings { get; set; }

        /// <summary>
        /// ganjoor verse numbers
        /// </summary>
        public DbSet<GanjoorVerseNumber> GanjoorVerseNumbers { get; set; }

        /// <summary>
        /// ganjoor half centuries
        /// </summary>
        public DbSet<GanjoorCentury> GanjoorCenturies { get; set; }

        /// <summary>
        /// ganjoor cities
        /// </summary>
        public DbSet<GanjoorGeoLocation> GanjoorGeoLocations { get; set; }

        /// <summary>
        /// related poems to each poem (having same rhyme letters and prosody metre)
        /// </summary>
        public DbSet<GanjoorCachedRelatedPoem> GanjoorCachedRelatedPoems { get; set; }

        /// <summary>
        /// Reported User Notes
        /// </summary>
        public DbSet<RUserNoteAbuseReport> ReportedUserNotes { get; set; }

        /// <summary>
        /// recitation error reports
        /// </summary>
        public DbSet<RecitationErrorReport> RecitationErrorReports { get; set; }

        /// <summary>
        /// recitation user up votes
        /// </summary>
        public DbSet<RecitationUserUpVote> RecitationUserUpVotes { get; set; }

        /// <summary>
        /// recitation approved mistakes
        /// </summary>
        public DbSet<RecitationApprovedMistake> RecitationApprovedMistakes { get; set; }

        /// <summary>
        /// probable metres
        /// </summary>
        public DbSet<GanjoorPoemProbableMetre> GanjoorPoemProbableMetres { get; set; }

        /// <summary>
        /// ganjoor user history track items (stored by his or her choice)
        /// </summary>
        public DbSet<GanjoorUserPoemVisit> GanjoorUserPoemVisits { get; set; }

        /// <summary>
        /// suggested spec line for poets
        /// </summary>
        public DbSet<GanjoorPoetSuggestedSpecLine> GanjoorPoetSuggestedSpecLines { get; set; }

        /// <summary>
        /// suggested pictures for poets
        /// </summary>
        public DbSet<GanjoorPoetSuggestedPicture> GanjoorPoetSuggestedPictures { get; set; }

        /// <summary>
        /// faq categories
        /// </summary>
        public DbSet<FAQCategory> FAQCategories { get; set; }

        /// <summary>
        /// faq items
        /// </summary>
        public DbSet<FAQItem> FAQItems { get; set; }

        /// <summary>
        /// Temporary Model contianing duplicated poems information
        /// </summary>
        public DbSet<GanjoorDuplicate> GanjoorDuplicates { get; set; }

        /// <summary>
        /// poem sections
        /// </summary>
        public DbSet<GanjoorPoemSection> GanjoorPoemSections { get; set; }

        /// <summary>
        /// related sections to each section (having same rhyme letters and prosody metre)
        /// </summary>
        public DbSet<GanjoorCachedRelatedSection> GanjoorCachedRelatedSections { get; set; }

        /// <summary>
        /// section correctons
        /// </summary>
        public DbSet<GanjoorPoemSectionCorrection> GanjoorPoemSectionCorrections { get; set; }


        /// <summary>
        /// Updating related sections logs
        /// </summary>
        public DbSet<UpdatingRelSectsLog> UpdatingRelSectsLogs{ get; set; }

        /// <summary>
        /// PoemGeoDateTags
        /// </summary>
        public DbSet<PoemGeoDateTag> PoemGeoDateTags { get; set; }

        /// <summary>
        /// People tags
        /// </summary>
        public DbSet<GanjoorRelatedPerson> GanjoorRelatedPersons { get; set; }

        /// <summary>
        /// Books (PDF Library)
        /// </summary>
        public DbSet<Book> Books { get; set; }

        /// <summary>
        /// Authurs
        /// </summary>
        public DbSet<Author> Authors { get; set; }

        /// <summary>
        /// Multi Volume PDF Collections
        /// </summary>
        public DbSet<MultiVolumePDFCollection> MultiVolumePDFCollections { get; set; }

        /// <summary>
        /// PDF Books
        /// </summary>
        public DbSet<PDFBook> PDFBooks { get; set; }

        /// <summary>
        /// PDF Pages
        /// </summary>
        public DbSet<PDFPage> PDFPages { get; set; }

        /// <summary>
        /// PDF Sources
        /// </summary>
        public DbSet<PDFSource> PDFSources { get; set; }

        /// <summary>
        /// Queued FTP Uploads
        /// </summary>
        public DbSet<QueuedFTPUpload> QueuedFTPUploads { get; set; }

        /// <summary>
        /// PDF Ganjoor Links
        /// </summary>
        public DbSet<PDFGanjoorLink> PDFGanjoorLinks { get; set; }

        /// <summary>
        /// OCR Queue Items
        /// </summary>
        public DbSet<OCRQueue> OCRQueuedItems { get; set; }

        /// <summary>
        /// PDF Download Queue
        /// </summary>
        public DbSet<QueuedPDFBook> QueuedPDFBooks { get; set; }

        /// <summary>
        /// Related Poems
        /// </summary>
        public DbSet<GanjoorQuotedPoem> GanjoorQuotedPoems { get; set; }


        /// <summary>
        /// discover quoted q items
        /// </summary>
        public DbSet<DiscoverQuotedQueueItem> DiscoverQuotedQueueItems { get; set; }

        /// <summary>
        /// paper sources
        /// </summary>
        public DbSet<GanjoorPaperSource> GanjoorPaperSources { get; set; }

        /// <summary>
        /// digital sources
        /// </summary>
        public DbSet<DigitalSource> DigitalSources { get; set; }

        /// <summary>
        /// Category Word Counts
        /// </summary>
        public DbSet<CategoryWordCount> CategoryWordCounts { get; set; }

        /// <summary>
        /// Category Word Count Summaries
        /// </summary>
        public DbSet<CategoryWordCountSummary> CategoryWordCountSummaries { get; set; }

        /// <summary>
        /// tajik poets
        /// </summary>
        public DbSet<GanjoorTajikPoet> TajikPoets { get; set; }

        /// <summary>
        /// tajik cats
        /// </summary>
        public DbSet<GanjoorTajikCat> TajikCats { get; set; }

        /// <summary>
        /// tajik poems
        /// </summary>
        public DbSet<GanjoorTajikPoem> TajikPoems { get; set; }

        /// <summary>
        /// tajik verse
        /// </summary>
        public DbSet<GanjoorTajikVerse> TajikVerses { get; set; }

        /// <summary>
        /// tajik pages
        /// </summary>
        public DbSet<GanjoorTajikPage> TajikPages { get; set; }

        /// <summary>
        /// ganjoor cat corrections
        /// </summary>
        public DbSet<GanjoorCatCorrection> GanjoorCatCorrections { get; set; }

        /// <summary>
        /// comment reactions
        /// </summary>
        public DbSet<GanjoorCommentReaction> GanjoorCommentReactions { get; set; }

    }
}